/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.impl;

import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.Processor;

public class OriginalMessageProcessor implements Processor {

    @Override
    public void process(Exchange exchange) {
        Message original = null;
        if (exchange.getContext().isAllowUseOriginalMessage()) {
            original = exchange.getUnitOfWork().getOriginalInMessage();
        }
        if (original == null) {
            exchange.getIn().setHeader("HasOriginal", "false");
        } else {
            exchange.getIn().setHeader("HasOriginal", "true");
            exchange.getIn().setHeader("OriginalBody", original.getBody());
            exchange.getIn().setHeader("OriginalExchangeId", original.getExchange().getExchangeId());
        }
    }

}
